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Rutan Host
Rutans are a fictional Extraterrestrial life in popular culture, extraterrestrial race from the British science fiction television series ''Doctor Who''. They have been at war with the Sontaran, Sontaran Empire for more than 50,000 years, (though another account claimed 10,000 years, though it is not known whether this Rutan was using a human timescale) and this war dominates both cultures to the exclusion of all else. The Sontaran-Rutan war has never been depicted on television, but has featured in spin-off media. The Rutans only appeared on television in the serial ''Horror of Fang Rock'', in which a single Rutan is encountered, though they are mentioned in some serials featuring Sontarans (''The Time Warrior'', ''The Sontaran Experiment'', ''The Two Doctors'' and "The Poison Sky", as well as ''The Last Sontaran'' and ''Enemy of the Bane'' episodes of the ''Doctor Who'' spin-off ''The Sarah Jane Adventures''). Characteristics In their natural forms, Rutans resemble large green ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Who
''Doctor Who'' is a British science fiction television series broadcast by the BBC since 1963. The series depicts the adventures of a Time Lord called the Doctor, an extraterrestrial being who appears to be human. The Doctor explores the universe in a time-travelling space ship called the TARDIS. The TARDIS exterior appears as a blue British police box, which was a common sight in Britain in 1963 when the series first aired. With various companions, the Doctor combats foes, works to save civilisations, and helps people in need. Beginning with William Hartnell, thirteen actors have headlined the series as the Doctor; in 2017, Jodie Whittaker became the first woman to officially play the role on television. The transition from one actor to another is written into the plot of the series with the concept of regeneration into a new incarnation, a plot device in which a Time Lord "transforms" into a new body when the current one is too badly harmed to heal normally. Each acto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jellyfish
Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella-shaped bells and trailing tentacles, although a few are anchored to the seabed by stalks rather than being mobile. The bell can pulsate to provide propulsion for highly efficient animal locomotion, locomotion. The tentacles are armed with Cnidocyte, stinging cells and may be used to capture prey and defend against predators. Jellyfish have a complex Biological life cycle, life cycle; the medusa is normally the sexual phase, which produces planula larvae that disperse widely and enter a sedentary polyp (zoology), polyp phase before reaching sexual maturity. Jellyfish are found all over the world, from surface waters to the deep sea. Scyphozoans (the "true jellyfish") are exclusively marine habitats, marine, but some hydrozoans with a simila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Uplift
In science fiction, uplift is a developmental process to transform a certain species of animals into more intelligent beings by other, already-intelligent beings. This is usually accomplished by cultural, technological, or evolutional interventions like genetic engineering but any fictional or real process can be used. The earliest appearance of the concept is in H. G. Wells's 1896 novel '' The Island of Doctor Moreau'', and more recently appears in David Brin's '' Uplift series'' and other science fiction works. History of the concept The concept can be traced to H. G. Wells's novel '' The Island of Doctor Moreau'' (1896),FROM THE ISLAND OF DR. MOREAU TO LIVES OF THE MONSTER DOGS: UPLIFTED ANIMALS, WISH FULFILLMENT, AND ORIGINAL SIN a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biotechnology
Biotechnology is the integration of natural sciences and engineering sciences in order to achieve the application of organisms, cells, parts thereof and molecular analogues for products and services. The term ''biotechnology'' was first used by Károly Ereky in 1919, meaning the production of products from raw materials with the aid of living organisms. Definition The concept of biotechnology encompasses a wide range of procedures for modifying living organisms according to human purposes, going back to domestication of animals, cultivation of the plants, and "improvements" to these through breeding programs that employ artificial selection and hybridization. Modern usage also includes genetic engineering as well as cell and tissue culture technologies. The American Chemical Society defines biotechnology as the application of biological organisms, systems, or processes by various industries to learning about the science of life and the improvement of the value of materials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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